Question

I need help ASAP please

Answer 1

Answer:  x=4, so PD = 18

Step-by-step explanation:

PD=3x+6

DQ=2x+4

PQ=30

We know that PD+DQ=30

(3x+6)+(2x+4) = 30

5x+10=30

5x=20

x=4

PD=3x+6

PD=3*4+6

PD= 18

[And DQ = 2+4+6, or 12.  PD + DQ = 30.  Checks OK]